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Official data from INPI

APERFEIÇOAMENTO EM MECANISMO DE ACIONAMENTO PARA LAVADOURA DE ROUPAS.

ConcedidaInvention Patent

Application data

Number

PI8305570

Type

Invention Patent

Filing

10/10/1983

Publication

09/03/1985

Progress at the INPI

  1. Filing10/10/83
  2. Publication09/03/85
  3. Examination11/18/86
  4. Allowance02/09/88
  5. Grant09/27/88
  6. Terminated04/23/96

The patent was granted on 09/27/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalúrgica Triches Ltda

RS, BR

Triches S/A.

SP, BR

See this company's full portfolio

Inventors

T. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

06/07/1988

RPI 920

Deferimento

#9.1

02/09/1988

RPI 903

Solicitação de exame técnico

#4.1

11/18/1986

RPI 839

8.1

07/15/1986

RPI 821

Publicação do pedido de patente

#3.1

09/03/1985

RPI 776

14.4

05/07/1985

RPI 759

Pedido de patente depositado

#2.1

12/27/1983

RPI 688

Anuidade - prazo legal encerrado

#18.2

04/23/1996

RPI 1325

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